btrfs-progs: Move close timer handle code to line after sub process exit

The timer handle have possibility in using by sub thread,
better to close it after sub process exit.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Zhao Lei 2015-07-27 20:24:27 +08:00 committed by David Sterba
parent 73e211a7a8
commit c3b69e59fc